Area Code +48-87-(4378000...4378999) located in Suwalki, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 87 Subscriber Number From : 4378000 Subscriber Number To : 4378999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Orange Polska S.A. Click here to buy Poland Area Code Database Other Information Language Code : pl (Polish) Country Number : 616 (Poland) Country Code : PL (Poland) City : Suwalki Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 54.1100 Longitude : 22.9300 ‹ previous : +48-87-(4377000...4377999) next › : +48-87-(4410000...4419999) Dialling Instructions For trunk calls: - 87 4378000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 87 4378000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4378000 ~ 4378999 (Count: 1,000) Example: +48-87-4378000 / 0048-87-4378000 (87-4378000 / -87-4378000) +48-87-4378001 / 0048-87-4378001 (87-4378001 / -87-4378001) +48-87-4378002 / 0048-87-4378002 (87-4378002 / -87-4378002) +48-87-4378003 / 0048-87-4378003 (87-4378003 / -87-4378003) +48-87-4378004 / 0048-87-4378004 (87-4378004 / -87-4378004) ...+48-87-xxxxxxx / 0048-87-xxxxxxx (87-xxxxxxx / -87-xxxxxxx) ...+48-87-4378995 / 0048-87-4378995 (87-4378995 / -87-4378995) +48-87-4378996 / 0048-87-4378996 (87-4378996 / -87-4378996) +48-87-4378997 / 0048-87-4378997 (87-4378997 / -87-4378997) +48-87-4378998 / 0048-87-4378998 (87-4378998 / -87-4378998) +48-87-4378999 / 0048-87-4378999 (87-4378999 / -87-4378999)